The central bank of the United States. Its main function is controlling the money supply through monetary policy. The Federal Reserve System divides the country into 12 districts, each with its own Federal Reserve bank. Each district bank is directed by its nine-person board of directors. The Board of Governors, which is made up of seven members appointed by the President and confirmed by the Senate to 14-year terms, directs the nation's monetary policy and the overall activities of the Federal Reserve. The Federal Open Market Committee is the official policy-making body; it is made up of the members of the Board of Governors and five of the district bank presidents.

A rise in the general or average price level of all the goods and services produced in an economy. Can be caused by pressure from the demand side of the market (demand-pull inflation) or pressure from the supply side of the market (cost-push inflation).

Anything that is generally accepted as final payment for goods and services; serves as a medium of exchange, a store of value and a standard of value. Characteristics of money are portability, stability in value, uniformity, durability and acceptance.

Narrowly defined by economists as currency in the hands of the public plus checking-type deposits; also called M1. Other definitions of the money supply (M2, M3) include various savings deposits, money market deposits and money market mutual fund balances.

Certificates of various denominations generally recognized and accepted as a medium of exchange within a nation and elsewhere. Paper money is issued and backed by national governments or, in the case of the euro, by a group of governments.

Government activity in establishing a framework or rules of the game in economic life. In the United States, this activity involves preserving and fostering competition, regulating natural monopolies, providing information and services to enable the market to work better, regulating externalities, providing certain public goods, offering some economic security and income redistribution to individuals, assuring a sound monetary system and promoting overall economic stability and growth.

Effort applied to achieve a purpose or result, often for pay; skills and knowledge put to use to get something done; employment at a job or in a position; occupation, profession, business, trade, craft, etc.